CN206888956U - A kind of vehicle-mounted derrick power-assisted rises falling proof device - Google Patents
A kind of vehicle-mounted derrick power-assisted rises falling proof device Download PDFInfo
- Publication number
- CN206888956U CN206888956U CN201720651980.0U CN201720651980U CN206888956U CN 206888956 U CN206888956 U CN 206888956U CN 201720651980 U CN201720651980 U CN 201720651980U CN 206888956 U CN206888956 U CN 206888956U
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- CN
- China
- Prior art keywords
- vehicle
- derrick
- power
- assisted
- fall arrest
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to the soaring technical field of power-assisted, a kind of more particularly to soaring falling proof device of vehicle-mounted derrick power-assisted, the device integrates power-assisted and risen and anti-falling function, soaring power-assisted can be provided in well on derrick operating personnel, security protection can be provided when derrick operating personnel go into the well, it is compact-sized, using reliable.A kind of vehicle-mounted derrick power-assisted rises falling proof device, including：Vehicle-mounted pedestal；24V vehicle powers, electrical equipment hydraulic explosion-proof case and fall arrest driver element are installed on vehicle-mounted pedestal；Roller and hydraulic drive motor are installed in fall arrest driver element；The one end for crossing the safety belt located at derrick top fixed pulley group is fixedly connected with the roller installed in fall arrest driver element, and the other end of safety belt is provided with dual fail-safe hook, and dual fail-safe hook is used to establishing/releasing the annexation with the safety protective clothing of derrick operative employee.
Description
Technical field
It the utility model is related to the soaring technical field of power-assisted, more particularly to a kind of soaring fall arrest dress of vehicle-mounted derrick power-assisted
Put.
Background technology
During the production operation of oil field, the routine work of derrick operative employee needs regular derrick up and down.To mitigate
The labor intensity of derrick operative employee, it is ensured that the personal safety of derrick operative employee, power-assisted climbing-up device is often provided with derrick
And falling proof device.But inventor has found in actual use, existing power-assisted climbing-up device and existing anti-fall
Dropping control device still there are the defects of being difficult to overcome, such as：What existing power-assisted climbing-up device relied on is often articulated on safety belt
Counterweight tenesmus, provide upward power-assisted for derrick operative employee, and the balancing weight for hanging on derrick upper end there are high-altitude pendant
The hidden danger of thing；And existing falling proof device uses fall arrest steel wire cable more, it in use can be because of improper use or oil
There is the generation of the dangerous situations such as rope winding, fracture, kinking, running in the corrosion contaminations such as dirt, soda acid, are unfavorable for personal height work
The security protection of industry.
Utility model content
A kind of vehicle-mounted derrick power-assisted that the utility model provides rises falling proof device, the device collection power-assisted it is soaring with it is anti-fall
Drop can provide soaring power-assisted in well on derrick operating personnel, peace can be provided when derrick operating personnel go into the well in one
Full protection, it is compact-sized, using reliable.
In order to solve the above technical problems, the utility model employs following technical scheme：
A kind of vehicle-mounted derrick power-assisted rises falling proof device, including：
Vehicle-mounted pedestal；
24V vehicle powers, electrical equipment hydraulic explosion-proof case and fall arrest driver element are installed on vehicle-mounted pedestal；Fall arrest is driven
Roller and hydraulic drive motor are installed in moving cell；
The one end for crossing the safety belt located at derrick top fixed pulley group is fixed with the roller installed in fall arrest driver element
Connection, the other end of safety belt are provided with dual fail-safe hook, and dual fail-safe hook is used to establishing/releasing the security protection with derrick operative employee
The annexation of clothes.
Preferably, torque force limiting device is installed on the roller of the fall arrest driver element.
More preferable, the vehicle-mounted derrick power-assisted falling proof device that rises also includes remote control, the remote control with it is anti-fall
The control unit radio communication fallen in driver element is connected；
Control unit in the fall arrest driver element is according to the control signal of the remote control received, and control roller is just
To/rotate backward and the output kinetic energy of hydraulic drive motor.
The utility model provides a kind of soaring falling proof device of vehicle-mounted derrick power-assisted, the soaring falling proof device bag of the power-assisted
Vehicle-mounted pedestal, 24V vehicle powers, electrical equipment hydraulic explosion-proof case and fall arrest driver element etc. have been included, has crossed and determines located at derrick top
One end of the safety belt of assembly pulley is fixedly connected with the roller installed in fall arrest driver element, and the other end of safety belt is provided with
Dual fail-safe hook.Vehicle-mounted derrick power-assisted with said structure unit rises falling proof device, and it both has provides for upper well personnel
The function of soaring power-assisted, can provide security protection when derrick operating personnel go into the well again, and compact-sized, using effect safety
Reliably.
Brief description of the drawings
Fig. 1 is the structural representation of the soaring falling proof device of vehicle-mounted derrick power-assisted provided by the utility model.
Embodiment
A kind of vehicle-mounted derrick power-assisted that the utility model provides rises falling proof device, the device collection power-assisted it is soaring with it is anti-fall
Drop can provide soaring power-assisted in well on derrick operating personnel, peace can be provided when derrick operating personnel go into the well in one
Full protection, it is compact-sized, using reliable.
The utility model embodiment is described in detail with reference to following accompanying drawings.
Specifically, as shown in figure 1, the utility model provide a kind of vehicle-mounted derrick power-assisted rise falling proof device, including
There is vehicle-mounted pedestal 1,24V vehicle powers 2, electrical equipment hydraulic explosion-proof case 3 and fall arrest driver element 4 are installed on vehicle-mounted pedestal 1.
Wherein, 24V vehicle powers are used to provide the electric energy that vehicle-mounted derrick power-assisted rises needed for falling proof device work；Electrical equipment hydraulic explosion-proof
Case can further be provided with cut-out relay and voltage regulation unit etc., so as to play the technique effect of the safe distribution of dustproof and anti-explosion；
And roller is further installed in fall arrest driver element 4 and the hydraulic pressure biography of power is provided for the rotation of roller forwards/reverse
Dynamic motor.
Specifically, as a kind of more preferred embodiment of the present utility model, there is further preferably installation settings on roller
Torque force limiting device, the torque force limiting device is used in roller forwards/reverse rotation process, when the factor such as overburden or mechanical breakdown
And when causing the roller velocity of rotation to exceed threshold value（Such as：It is set as threshold velocity by the 110% of specified roller velocity of rotation）, it is
Limitation roller, which overruns to rotate, provides torsion, and can recover to be coupled automatically after overspeed condition disappearance.
Cross one end of the safety belt 7 located at the top fixed pulley group 6 of derrick 5 and the roller installed in fall arrest driver element 4
It is fixedly connected, the other end of safety belt 7 is provided with dual fail-safe hook 8, and dual fail-safe hook 8 is used to establish/release with derrick operative employee's
The annexation of safety protective clothing.In addition, vehicle-mounted derrick power-assisted rises, falling proof device also includes remote control 9, remote control 9 with
Control unit radio communication in fall arrest driver element 4 is connected.
For example, when preparing upper well after derrick operating personnel fasten the annexation with safety belt, remote control is pressed
In rising button, climb command is sent to the control unit set in fall arrest driver element, control unit control by remote control
Roller processed rotates forward, and pulls safety belt and provides soaring required power-assisted for derrick operating personnel；Certainly, derrick is grasped during riseing
Make personnel to select to determine the remote control rate of climb according to actual use situation.Specifically the regulation and control to the rate of climb are single by control
Member is completed by controlling the output kinetic energy of hydraulic drive motor.
And when derrick operating personnel complete derrick under Job readiness on well, safety clothes and dual fail-safe are hooked first,
The decline button in remote control is pressed, remote control will decline the control unit for instructing and being sent in fall arrest driver element, control
Unit control roller rotates backward, and progressively loosens safety belt and slowly puts down derrick operating personnel.When derrick operating personnel occur
Accidentally when falling, torque force limiting device can trigger response, limit roller and overrun rotation, so as to ensure the safety of derrick operating personnel.
The utility model provides a kind of soaring falling proof device of vehicle-mounted derrick power-assisted, the soaring falling proof device bag of the power-assisted
Vehicle-mounted pedestal, 24V vehicle powers, electrical equipment hydraulic explosion-proof case and fall arrest driver element etc. have been included, has crossed and determines located at derrick top
One end of the safety belt of assembly pulley is fixedly connected with the roller installed in fall arrest driver element, and the other end of safety belt is provided with
Dual fail-safe hook.Vehicle-mounted derrick power-assisted with said structure unit rises falling proof device, and it both has provides for upper well personnel
The function of soaring power-assisted, can provide security protection when derrick operating personnel go into the well again, and compact-sized, using effect safety
Reliably.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (3)
- The falling proof device 1. a kind of vehicle-mounted derrick power-assisted rises, it is characterised in that including：Vehicle-mounted pedestal；24V vehicle powers, electrical equipment hydraulic explosion-proof case and fall arrest driver element are installed on vehicle-mounted pedestal；Fall arrest driving is single Roller and hydraulic drive motor are installed in member；Company is fixed in the one end for crossing the safety belt of the fixed pulley group located at derrick top with the roller installed in fall arrest driver element Connect, the other end of safety belt is provided with dual fail-safe hook, and dual fail-safe hook is used to establishing or releasing the security protection with derrick operative employee The annexation of clothes.
- The falling proof device 2. a kind of vehicle-mounted derrick power-assisted according to claim 1 rises, it is characterised in that the fall arrest Torque force limiting device is installed on the roller of driver element.
- The falling proof device 3. a kind of vehicle-mounted derrick power-assisted according to claim 1 rises, it is characterised in that vehicle-mounted derrick helps The soaring falling proof device of power also includes remote control, and the remote control and the control unit set in fall arrest driver element are wireless Communication is connected；Control unit in the fall arrest driver element according to the control signal of the remote control received, control roller is positive/ Rotate backward and the output kinetic energy of hydraulic drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651980.0U CN206888956U (en) | 2017-06-07 | 2017-06-07 | A kind of vehicle-mounted derrick power-assisted rises falling proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651980.0U CN206888956U (en) | 2017-06-07 | 2017-06-07 | A kind of vehicle-mounted derrick power-assisted rises falling proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888956U true CN206888956U (en) | 2018-01-16 |
Family
ID=61318349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651980.0U Expired - Fee Related CN206888956U (en) | 2017-06-07 | 2017-06-07 | A kind of vehicle-mounted derrick power-assisted rises falling proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888956U (en) |
-
2017
- 2017-06-07 CN CN201720651980.0U patent/CN206888956U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180607 |